... , scientific detection, etc, and carefully protect your precious equipment. Strong: the cabinet is made of high impact polymer ... box can deposit optical instrument, the camera, camera, photographic equipment, DV, all kinds of valuable instrument, laser, testing ... :100KG-200KGTemperature range:-30°~ 70°Continuous temperature:-20°~ 60°Short term temperature:-40°~ 80°The article waterproof strip ...